CN204387553U - Transformer is drained the oil device - Google Patents
Transformer is drained the oil device Download PDFInfo
- Publication number
- CN204387553U CN204387553U CN201420726190.0U CN201420726190U CN204387553U CN 204387553 U CN204387553 U CN 204387553U CN 201420726190 U CN201420726190 U CN 201420726190U CN 204387553 U CN204387553 U CN 204387553U
- Authority
- CN
- China
- Prior art keywords
- oil
- sealer
- transformer
- nut
- connecting head
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000446 fuel Substances 0.000 claims abstract description 33
- 238000000034 method Methods 0.000 abstract description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052760 oxygen Inorganic materials 0.000 abstract description 3
- 239000001301 oxygen Substances 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 abstract description 3
- 238000013329 compounding Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 206010016256 fatigue Diseases 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
Landscapes
- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model discloses a kind of transformer and to drain the oil device, and the transformer being applied to power system transformer is drained the oil device.Comprise Oil Guide flexible pipe, oil holder, also comprise the connecting head be connected with transformer fuel outlet, the sealer be connected with connecting head, the nut be arranged in sealer pullover, with nut pullover with the use of speeder wrench; Described sealer is one with the three-port structure of side pipe, and the bottom of the endoporus main body of sealer is set to funnel-like through hole; Nut is pullover comprises a cone and a cylindrical body, and cone and cylindrical body are sealed and matched with the conical section of the conical through hole of sealer and cylindrical section respectively, and the upper end of cone is provided with trepanning, and cylindrical lower end is arranged to square; Speeder wrench is made up of round end and handle; The utility model is in the process of draining the oil, and omnidistance sealing, the oxygen in oil discord air and contact with moisture, fundamentally ensure that the insulating property of oil.
Description
Technical field
The utility model relates to a kind of transformer and to drain the oil device, is specially a kind ofly to drain the oil device for the transformer of transformer in electric power system.
Background technique
Sometimes need the insulation oil sample gathered in transformer to detect the performance of oil in electric power system, and need regularly to change the oil in transformer.Transformer is often erected at liftoff certain altitude place, oil in fuel outlet blocks up plug screw and integrates drain the oil function and oily plugging function, traditional method of draining the oil blocks up the nut of plug screw, oil will flow out automatically, with container collection oil below fuel outlet.This method needs 3-4 people compounding practice together, and oil holder is placed in below fuel outlet valve or lifts oil holder on the ground to need at least two people to carry aloft, and the oil also having a personal spanner to unscrew in the fuel outlet of transformer bottom blocks up nut.Because the oil mass in transformer is comparatively large, the oil discharging the inside often needs for a long time, and operator run out of space often very tired out.When insulating oil flows out from fuel outlet during sampling, contact with the moisture in air and oxygen for a long time, the insulating property of insulating oil can be reduced.
Model utility content
The utility model is to provide a kind of transformer and drains the oil device, transformer is drained the oil more succinct, laborsaving, and does not affect the insulating property of oil.
For solving the problems of the technologies described above, the technological scheme that the utility model adopts is:
Transformer is drained the oil device, comprises Oil Guide flexible pipe, oil holder, also comprise the connecting head be connected with transformer fuel outlet, the sealer be connected with connecting head, the nut be arranged in sealer pullover, with nut pullover with the use of speeder wrench; Described sealer is one with the three-port structure of side pipe, and the middle and upper part of the endoporus main body of sealer is cylindrical hole, bottom is set to the funnel-like through hole that is made up of conical section and cylindrical section, and described side pipe is communicated with the cylindrical hole of the endoporus main body of sealer; The pullover cylindrical body comprising a cone and connect as one with the cone tip part of cone of described nut, cone and cylindrical body are sealed and matched with the conical section of the conical through hole of sealer and cylindrical section respectively, the upper end of cone is provided with the trepanning that the nut that blocks up plug screw with the oil in transformer fuel outlet matches, and cylindrical lower end is arranged to square; Described speeder wrench is made up of round end and handle, round end is provided with the square driving hole matched with cylindrical body lower end; Described Oil Guide flexible pipe is connected on side pipe.
Further improvement of the utility model is: fuel outlet and the nut size thereof of described connecting head and the pullover cover hole dimension of nut and different model are corresponding.
Further improvement of the utility model is: sealer and connecting head, connecting head are with transformer fuel outlet respectively by being threaded, and described connecting head upper and lower is equipped with internal thread, and the internal thread on top is connected with the outside thread of transformer fuel outlet; The top of described sealer is provided with the outside thread be connected with the internal thread of connecting head bottom.
Owing to have employed technique scheme, the technological progress acquired by the utility model is:
The utility model is drained the oil to transformer, oil holder can be positioned on ground, and the flexible pipe access oil holder connected by the side pipe on sealer, carries oil holder aloft without the need to staff or lift oil holder on the ground, save muscle power, reduce labor strength.
Use the utility model device to carry out transformer Oil drain operation, only need a staff to complete to install transformer drain the oil device, unscrew fuel outlet nut and connect the operation of oil, saved labour force, improve working efficiency.
The utility model is in the process of draining the oil, and namely oil flows to transformer device of draining the oil from transformer and flows into the process of oil holder again, and omnidistance sealing, the oxygen in oil discord air and contact with moisture, fundamentally ensure that the insulating property of oil.
The nut size of the transformer produced due to different manufacturers often in fuel outlet size and fuel outlet is all different, the connecting head that the utility model is arranged and the pullover cover hole dimension of nut corresponding with fuel outlet nut size, so that the utility model goes for the fuel outlet of different model, there is applicability widely.
The utility model disassembly and assembly are convenient, low-profile, are convenient to that electrician personnel are daily to carry.
The cone that nut of the present utility model is pullover and cylindrical body are sealed and matched with the conical section of the conical through hole of sealer and cylindrical section respectively, and sealer can by oil seal in sealer, and oil can not be spilt along nut is pullover.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model connecting head;
Fig. 2 is the structural representation of the utility model sealer;
Fig. 3 is the pullover structural representation of the utility model nut;
Fig. 4 is the structural representation of the utility model speeder wrench;
Fig. 5 is the utility model package assembly schematic diagram.
Wherein: 1, connecting head, 2, nut is pullover, 3, sealer, 4, speeder wrench, 5, cone, 6, cylindrical body, 7, side pipe.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further details:
Transformer is drained the oil device, comprise the Oil Guide flexible pipe for Oil Guide and oil holder, also comprise connecting head 1 that device fuel outlet of draining the oil with transformer is connected, be connected with connecting head 1 be a three-port structure sealer 3, be arranged on the nut pullover 2 that being used in sealer 3 unscrews fuel outlet nut, with nut pullover 2 with the use of the speeder wrench 4 being used for rotary nut pullover 2.As shown in Figure 2, sealer 3 is provided with outside thread one three-port structure for outer upper, its endoporus is divided into top, middle part, bottom three part, the outside thread of sealer 3 outer upper is connected with the internal thread of the bottom of connecting head 1, the side of sealer 3 is with side pipe 7, in in the endoporus of sealer 3, superstructure is cylindrical hole, the bottom of endoporus arranges a funnel-like through hole, funnel-like through hole is made up of jointly the conical section on top and the cylindrical section of bottom again, side pipe 7 communicates with the cylindrical hole on the endoporus top of sealer 3 and makes sealer form a three-port structure, side pipe 7 connects described Oil Guide flexible pipe, oil holder is flowed into smoothly to facilitate oil.As shown in Figure 3, nut pullover 2 is made up of two-part: cone 5 and cylindrical body 6, the cone tip part connecting cylinder body 6 of cone 5, cone 5 is sealed and matched with the conical through hole of sealer 3, cylindrical body 6 is sealed and matched with the cylindrical section of sealer 3, but cylindrical body 6 can pass from the passway of sealer 3 bottom the cylindrical section that a section can be stayed sealer 3 bottom.The upper end of cone 5 is provided with a trepanning, cover hole dimension matches with the nut that the oil in transformer fuel outlet blocks up plug screw, here in order to coordinate the fuel outlet nut of the different model of each manufacturer production, the nut pullover 2 of a set of different trepanning model can be set, the lower end of cylindrical body 6 is arranged to square or square, unscrews or tighten nut with fast and easy spanner 4.As shown in Figure 4, speeder wrench 4 is made up of round end and handle two-part, and round end is provided with driving hole, and this driving hole matches with cylindrical body 6, to realize fuel outlet nut to be unscrewed by speeder wrench 4 object by nut pullover 2.Connecting head 1 also can arrange a set of, corresponding with the fuel outlet size of different model, as shown in Figure 1, the upper and lower of connecting head 1 is all provided with internal thread, connecting head 1 is connected with the fuel outlet of transformer by upper part internal thread, and connecting head 1 is connected with the outside thread on sealer 3 top by the internal thread of bottom.
Working procedure of the present utility model is as follows:
As shown in Figure 5, first assemble transformer and to drain the oil device, choose the connecting head 1 and nut pullover 2 that are applicable to transformer fuel outlet and interior nut size thereof.Sealer 3 is put into by pullover for nut 2, because the funnel-like shape of through holes of nut pullover 2 with the endoporus lower body part of sealer 3 is sealed and matched, nut pullover 2 is just in time stuck in the bottom of sealer 3, but cylindrical body 6 can pass from the passway of sealer 3 bottom the cylindrical section that a section can be stayed sealer 3 bottom.Then connecting head 1 is connected on sealer 3 by the internal thread of its underpart, then device of being drained the oil by transformer is connected on the fuel outlet of transformer by the internal thread on connecting head 1 top.With hand, the cylindrical body 6 of pullover for nut 2 is upwards lifted until the trepanning of the cone 5 felt on nut pullover 2 just in time blocks the nut in fuel outlet.The square of the end of the cylindrical body 6 on nut pullover 2 is entangled with the driving hole on the round end of speeder wrench 4, nut in fuel outlet integrates drain the oil function and oily plugging function, as long as carry out rotating screw cap pullover 2 by the handle rotating speeder wrench 4, nut in fuel outlet is unscrewed, oil will flow out, then pull down pullover for nut 2 and be stuck in sealer 3, oil can flow into sealer 3 along connecting head 1, end opening due to the pullover 2 pairs of sealers 3 of nut plays the effect of sealing, oil can flow out along side pipe 7, the Oil Guide flexible pipe connected by side pipe 7 again flows into oil holder.
Claims (3)
1. transformer is drained the oil device, comprise Oil Guide flexible pipe, oil holder, it is characterized in that: also comprise the connecting head (1) be connected with transformer fuel outlet, the sealer (3) be connected with connecting head (1), the nut pullover (2) be arranged in sealer (3), with nut pullover (2) with the use of speeder wrench (4); Described sealer (3) is one with the three-port structure of side pipe (7), the middle and upper part of the endoporus main body of sealer (3) is cylindrical hole, bottom is set to the funnel-like through hole that is made up of conical section and cylindrical section, and described side pipe (7) is communicated with the cylindrical hole of the endoporus main body of sealer (3); The cylindrical body (6) that described nut pullover (2) comprises a cone (5) and connects as one with the cone tip part of cone (5), cone (5) and cylindrical body (6) are sealed and matched with the conical section of the conical through hole of sealer (3) and cylindrical section respectively, the upper end of cone (5) is provided with the trepanning that the nut that blocks up plug screw with the oil in transformer fuel outlet matches, and the lower end of cylindrical body (6) is arranged to square; Described speeder wrench (4) is made up of round end and handle, round end is provided with the square driving hole matched with cylindrical body (6) lower end; Described Oil Guide flexible pipe is connected on side pipe (7).
2. transformer according to claim 1 is drained the oil device, it is characterized in that: the cover hole dimension of described connecting head (1) and nut pullover (2) is corresponding with the fuel outlet of different model and nut size thereof.
3. transformer according to claim 1 is drained the oil device, it is characterized in that: sealer (3) and connecting head (1), connecting head (1) with transformer fuel outlet respectively by being threaded, described connecting head (1) upper and lower is equipped with internal thread, and the internal thread on top is connected with the outside thread of transformer fuel outlet; The top of described sealer (3) is provided with the outside thread be connected with the internal thread of connecting head (1) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420726190.0U CN204387553U (en) | 2014-11-28 | 2014-11-28 | Transformer is drained the oil device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420726190.0U CN204387553U (en) | 2014-11-28 | 2014-11-28 | Transformer is drained the oil device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204387553U true CN204387553U (en) | 2015-06-10 |
Family
ID=53360273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420726190.0U Expired - Fee Related CN204387553U (en) | 2014-11-28 | 2014-11-28 | Transformer is drained the oil device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204387553U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104500896A (en) * | 2014-11-28 | 2015-04-08 | 国家电网公司 | Transformer oil drain device |
-
2014
- 2014-11-28 CN CN201420726190.0U patent/CN204387553U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104500896A (en) * | 2014-11-28 | 2015-04-08 | 国家电网公司 | Transformer oil drain device |
| CN104500896B (en) * | 2014-11-28 | 2016-08-24 | 国家电网公司 | Transformator is drained the oil device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104500896B (en) | Transformator is drained the oil device | |
| CN201858364U (en) | Convenient exhaust valve | |
| CN204387553U (en) | Transformer is drained the oil device | |
| CN207429800U (en) | A kind of beneficiation test Special multi-station filter device | |
| CN204613005U (en) | A kind of geotechnological cutting ring stripper | |
| CN202044832U (en) | Pumping and filtering device | |
| CN204051058U (en) | A kind of extractor liquid filtering appts | |
| CN203544822U (en) | Storage tank sealing device | |
| CN203483510U (en) | Medical equipment with detachable alcohol box | |
| CN203922713U (en) | A kind of glue liquid level automatic control device of capsule manufacture equipment | |
| CN205938529U (en) | Gas cylinder drainage isolated plant | |
| CN208267812U (en) | A kind of oil well head device | |
| CN102505149A (en) | Natural silk degumming pot | |
| CN202133521U (en) | Diameter-variable plug | |
| CN202460250U (en) | Filtering bottle with vacuum control shutoff valve | |
| CN204061274U (en) | The rapid dismounting type understructure of straight cylinder type Multiple Sinking Pump | |
| CN205092274U (en) | Sealing plug | |
| CN204913762U (en) | LED lamp scroll cover closing device | |
| CN205549023U (en) | Portable high pressure cooking pot of traditional chinese medicine | |
| CN202822109U (en) | Sleeve-drawing splash-proof vacuum blood sedimentation tube | |
| CN206656424U (en) | Valve for radiator | |
| CN204568488U (en) | Gas discharging apparatus in a kind of oil groove of Oil & Gas Storage | |
| CN203991369U (en) | The quick scavenge unit of nozzle brick surface pitch | |
| CN203485125U (en) | Device for pulling out air cap of exhaust fan | |
| CN205630477U (en) | Quick extracting tool of water pump filler |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150610 Termination date: 20151128 |